Home / 2,410.44-3,325.80-1,967.64

Finding the Fourth Proportional to 2,410.44, 3,325.80 and 1,967.64

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Solution

The fourth proportional to 2,410.44, 3,325.80 and 1,967.64 is: 2,714.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.44 : 3,325.80 = 1,967.64 : x
  2. Step 2: Convert to fraction form
    2,410.44/3,325.80 = 1,967.64/x
  3. Step 3: Cross multiply
    2,410.44x = 3,325.80 × 1,967.64
  4. Step 4: Simplify right side
    2,410.44x = 6,543,977.11
  5. Step 5: Solve for x
    x = 6,543,977.11/2,410.44
  6. Step 6: Final answer
    x = 2,714.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.